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Cheap flights from Bismarck to Washington, D.C. from $359

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to Washington, D.C. departing on 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bismarck to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:36 pm - 11:21 pm
BIS
-
IAD
4h 45m
1 stop
Delta Logo
6:00 am - 10:30 am
IAD
-
BIS
5h 30m
1 stop
$359Delta
Thu, Aug 13 - Mon, Aug 17
Delta Logo
11:12 am - 12:40 am
BIS
-
IAD
12h 28m
2 stops
Delta Logo
6:20 am - 10:32 am
IAD
-
BIS
5h 12m
1 stop
$364Delta
Wed, Sep 23 - Tue, Sep 29
Delta Logo
11:12 am - 12:40 am
BIS
-
IAD
12h 28m
2 stops
Delta Logo
5:15 pm - 11:11 pm
IAD
-
BIS
6h 56m
2 stops
$369Delta
Wed, Sep 23 - Tue, Sep 29
Delta Logo
11:12 am - 6:05 pm
BIS
-
IAD
5h 53m
1 stop
Delta Logo
6:20 am - 10:32 am
IAD
-
BIS
5h 12m
1 stop
$409Delta
Wed, Sep 23 - Tue, Sep 29
American Airlines Logo
1:13 pm - 10:51 pm
BIS
-
IAD
8h 38m
2 stops
American Airlines Logo
12:30 pm - 10:52 pm
IAD
-
BIS
11h 22m
2 stops
$416American Airlines
Wed, Sep 23 - Tue, Sep 29
American Airlines Logo
7:12 am - 6:59 pm
BIS
-
IAD
10h 47m
2 stops
American Airlines Logo
4:56 pm - 10:52 pm
IAD
-
BIS
6h 56m
1 stop
$444American Airlines
Fri, Sep 11 - Mon, Sep 14
Delta Logo
11:12 am - 6:05 pm
BIS
-
IAD
5h 53m
1 stop
Delta Logo
6:20 am - 12:37 pm
IAD
-
BIS
7h 17m
1 stop
$479Delta
Wed, Sep 23 - Tue, Sep 29
American Airlines Logo
1:55 pm - 10:52 pm
BIS
-
IAD
7h 57m
1 stop
American Airlines Logo
6:09 am - 1:25 pm
IAD
-
BIS
8h 16m
1 stop
$486American Airlines
Thu, Aug 6 - Wed, Aug 12
Delta Logo
5:00 am - 4:38 pm
BIS
-
IAD
10h 38m
2 stops
Delta Logo
3:03 pm - 11:12 pm
IAD
-
BIS
9h 09m
2 stops
$489Delta
Wed, Aug 12 - Wed, Aug 19
American Airlines Logo
1:13 pm - 10:51 pm
BIS
-
IAD
8h 38m
2 stops
American Airlines Logo
6:15 pm - 12:36 pm
IAD
-
BIS
19h 21m
2 stops
$491American Airlines
Fri, Sep 11 - Mon, Sep 14

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Delta flights from Bismarck to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Bismarck to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Aug 13
BIS5:36 pmBismarck
4h 45m
1 stop
IAD11:21 pmWashington, D.C. Dulles Intl
Aug 17
IAD6:00 amWashington, D.C. Dulles Intl
5h 30m
1 stop
BIS10:30 amBismarck
$359
Delta
Sep 23
BIS11:12 amBismarck
12h 28m
2 stops
IAD12:40 amWashington, D.C. Dulles Intl
Sep 29
IAD6:20 amWashington, D.C. Dulles Intl
5h 12m
1 stop
BIS10:32 amBismarck
$364
Delta
Sep 23
BIS11:12 amBismarck
12h 28m
2 stops
IAD12:40 amWashington, D.C. Dulles Intl
Sep 29
IAD5:15 pmWashington, D.C. Dulles Intl
6h 56m
2 stops
BIS11:11 pmBismarck
$369

American Airlines flights from Bismarck to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Bismarck to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Sep 23
BIS1:13 pmBismarck
8h 38m
2 stops
IAD10:51 pmWashington, D.C. Dulles Intl
Sep 29
IAD12:30 pmWashington, D.C. Dulles Intl
11h 22m
2 stops
BIS10:52 pmBismarck
$416
American Airlines
Sep 11
BIS7:12 amBismarck
10h 47m
2 stops
IAD6:59 pmWashington, D.C. Dulles Intl
Sep 14
IAD4:56 pmWashington, D.C. Dulles Intl
6h 56m
1 stop
BIS10:52 pmBismarck
$444
American Airlines
Aug 6
BIS1:55 pmBismarck
7h 57m
1 stop
IAD10:52 pmWashington, D.C. Dulles Intl
Aug 12
IAD6:09 amWashington, D.C. Dulles Intl
8h 16m
1 stop
BIS1:25 pmBismarck
$486

momondo Fare Finder

 
Customize your flight search to find flights from Bismarck to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 30, 2026.
Use the filters below to find and compare flights from Bismarck to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Thu 8/13

5:36 pm-11:21 pm

1 stop4h 45m

Washington, D.C. Dulles Intl

Mon 8/17

6:00 am-10:30 am

1 stop5h 30m

$359

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Wed 9/23

11:12 am-12:40 am

2 stops12h 28m

Washington, D.C. Dulles Intl

Tue 9/29

6:20 am-10:32 am

1 stop5h 12m

$364

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Wed 9/23

11:12 am-12:40 am

2 stops12h 28m

Washington, D.C. Dulles Intl

Tue 9/29

5:15 pm-11:11 pm

2 stops6h 56m

$369

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Wed 9/23

11:12 am-6:05 pm

1 stop5h 53m

Washington, D.C. Dulles Intl

Tue 9/29

6:20 am-10:32 am

1 stop5h 12m

$409

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Wed 9/23

1:13 pm-10:51 pm

2 stops8h 38m

Washington, D.C. Dulles Intl

Tue 9/29

12:30 pm-10:52 pm

2 stops11h 22m

$416

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Fri 9/11

7:12 am-6:59 pm

2 stops10h 47m

Washington, D.C. Dulles Intl

Mon 9/14

4:56 pm-10:52 pm

1 stop6h 56m

$444

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Wed 9/23

11:12 am-6:05 pm

1 stop5h 53m

Washington, D.C. Dulles Intl

Tue 9/29

6:20 am-12:37 pm

1 stop7h 17m

$479

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Thu 8/6

1:55 pm-10:52 pm

1 stop7h 57m

Washington, D.C. Dulles Intl

Wed 8/12

6:09 am-1:25 pm

1 stop8h 16m

$486

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Wed 8/12

5:00 am-4:38 pm

2 stops10h 38m

Washington, D.C. Dulles Intl

Wed 8/19

3:03 pm-11:12 pm

2 stops9h 09m

$489

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Fri 9/11

1:13 pm-10:51 pm

2 stops8h 38m

Washington, D.C. Dulles Intl

Mon 9/14

6:15 pm-12:36 pm

2 stops19h 21m

$491

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Bismarck to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Bismarck to Washington, D.C. Dulles Intl?

United Airlines and American Airlines are the most popular carriers operating from Bismarck to Washington, D.C. Dulles Intl

When to book flights from Bismarck to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Bismarck to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bismarck to Washington, D.C. Dulles Intl Airport (BIS to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bismarck to Washington, D.C. Dulles Intl Airport

Fastest flight time

4h 43m

Direct flights

None
The fastest flight from Bismarck to Washington, D.C. Dulles Intl Airport takes 4h 43m
There are no direct flights from Bismarck to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Bismarck to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from Bismarck to Washington, D.C. Dulles Intl Airport

  • How far is Bismarck to Washington, D.C. Dulles Intl by plane?

    The distance between Bismarck and Washington, D.C. Dulles Intl is about 1292.9 mi. A reasonable flight in good conditions will take 4h 43m.

  • When did momondo last update prices for flights from Bismarck Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Bismarck Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Bismarck Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Bismarck Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bismarck Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Bismarck to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Bismarck to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Bismarck to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $317Free CancellationRating
7.8
8,451 reviews
Search Delta flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Winchester
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Colonial Beach
Towson
Manassas
Silver Spring
Sterling
Tysons
Springfield
Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Bismarck to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bismarck to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from Bismarck to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Bismarck which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bismarck to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bismarck to Washington, D.C..

I’m not ready to book a flight from Bismarck to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Bismarck and alert you when they change.

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